Course
Key dates
- ★Race dayMay 2027 · date to be announced
About
The Semi-Marathon des Thermes is a running event featuring multiple race formats including individual half marathon and relay options. The course consists of multiple loops through Bourbonne les Bains, with relay teams having the option to run in traditional relay format or 'Escadrille' style where runners complete portions together. The event includes youth races on the day before the main event.
Save Semi-Marathon des Thermes de Bourbonne Les Bains 2026 to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Lake Der Marathon
Loops France's largest man-made lake, Der-Chantecoq
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Course Nature Pascal Konecny
A nature run near Lac du Der in the Champagne countryside
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Urban Trail Chaumont
Urban trail through Chaumont historic streets and hidden paths
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
